The bottom line on Celestron’s SE series is that battery power is not enough. AA batteries drain quickly, and if you are using a dew zapper (also a necessity on SCTs) then that alone will drain your battery is just four hours on Celestron’s smaller power…Read more

“Good purchase”

I ordered the adapter so I wouldn’t go through so many batteries when using our telescope at home. It was a great purchase and well worth it. As with many battery operated items, as the batteries get used, the device they power starts to slow down…Read more

“Happy customer with Celestron AC Adapter”

I ordered a Celestron NexStar 4 Telescope for my husband as a Christmas present. After researching Amazon’s site for other related products I found the AC Adapter. This is a must have for any of the Celestron telescopes along with the battery pack. I…Read more